Extra protection
This guy is ahead of all of us; while we initially thought only out mouth and nose require protection, now we know better than that, and it turns out that our eyes are exposed to the virus as well. That’s why this guy took it to the next step by using not one, but two masks, covering his entire face.
This guy knows what’s up, and he realized you don’t need a fancy mask to keep you safe, but what you do need is to have your entire face covered. You might call this ridiculous, but we call it life saving.